固体火箭技术2011，Vol.34Issue(4)：423-425,3.
固体火箭发动机冷增压试验系统的设计与应用
Design and application of cold pressurization testing system for solid rocket motor
摘要
Abstract
In order to measure the strain of solid rocket motor(SRM) grain during ignition transient, SRM cold pressurization testing system was developed. The pressure gas was used to simulate the ignition pressurization process, and the real-time strains of grain on the inner surface were achieved by the system. The results of cold pressurization test and numerical simulation were compared , and the relative errors were within 8%. The test system feathers easy-to-use, stable function and accurate measurement.关键词
固体火箭发动机/点火增压/冷增压/试验系统Key words
solid rocket motor/ignition pressurization/cold pressurization/testing system分类
航空航天引用本文复制引用
唐国金,申志彬,宋先村,蒙上阳..固体火箭发动机冷增压试验系统的设计与应用[J].固体火箭技术,2011,34(4):423-425,3.基金项目
国防科技大学优秀研究生创新资助项目(B100103) （B100103）
“十二五”武器装备预先研究项目. （）
